132077393909 has 4 divisors (see below), whose sum is σ = 132090841260. Its totient is φ = 132063946560.

The previous prime is 132077393873. The next prime is 132077393927. The reversal of 132077393909 is 909393770231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 909393770231 = 71 ⋅12808362961.

It can be written as a sum of positive squares in 2 ways, for example, as 58472076100 + 73605317809 = 241810^2 + 271303^2 .

It is a cyclic number.

It is not a de Polignac number, because 132077393909 - 2¹² = 132077389813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132077393969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6708932 + ... + 6728589.

It is an arithmetic number, because the mean of its divisors is an integer number (33022710315).

Almost surely, 2^132077393909 is an apocalyptic number.

It is an amenable number.

132077393909 is a deficient number, since it is larger than the sum of its proper divisors (13447351).

132077393909 is an equidigital number, since it uses as much as digits as its factorization.

132077393909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13447350.

The product of its (nonzero) digits is 1928934, while the sum is 53.

The spelling of 132077393909 in words is "one hundred thirty-two billion, seventy-seven million, three hundred ninety-three thousand, nine hundred nine".